8115720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67631}}^1$

素因数の和:67645

約数の個数: 32

約数和(自身を含む): 24347520

約数和(自身を除く): 16231800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 67631, 135262, 202893, 270524, 338155, 405786, 541048, 676310, 811572, 1014465, 1352620, 1623144, 2028930, 2705240, 4057860, 8115720]

約数ペア:

[(1, 8115720), (2, 4057860), (3, 2705240), (4, 2028930), (5, 1623144), (6, 1352620), (8, 1014465), (10, 811572), (12, 676310), (15, 541048), (20, 405786), (24, 338155), (30, 270524), (40, 202893), (60, 135262), (120, 67631)]